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SUSE Linux 15-SP4: 2022:1923-1 Crucial Security Update for Kernel-Firmware

suse
Calendar Grey June 2, 2022
Dist Suse Esm H88
Crucial SUSE security patch resolves 18 vulnerabilities in kernel-firmware, featuring updates to Intel and AMD microcode.
An update that fixes 17 vulnerabilities is now available

Summary

This update for kernel-firmware fixes the following issues: Update to version 20220411 (git commit f219d616f42b, bsc#1199459): - CVE-2021-26373, CVE-2021-26347, CVE-2021-26376, CVE-2021-26350, CVE-2021-26375, CVE-2021-26378, CVE-2021-26372, CVE-2021-26339, CVE-2021-26348, CVE-2021-26342, CVE-2021-26388, CVE-2021-26349, CVE-2021-26364, CVE-2021-26312: Update AMD cpu microcode Update to version 20220309 (git commit cd01f857da28, bsc#1199470): - CVE-2021-46744: Ciphertext Side Channels on AMD SEV Update Intel Bluetooth firmware (INTEL-SA-00604, bsc#1195786): - CVE-2021-33139, CVE-2021-33155: Improper conditions check in the firmware for some Intel Wireless Bluetooth and Killer Bluetooth products may allow an authenticated user to potentially cause denial of service

Topics%20covered

Topics Covered

security advisory important Denial of Service SUSE Linux kernel-firmware AMD microcode Intel Bluetooth

References

#1195786 #1199459 #1199470

Cross- CVE-2021-26312 CVE-2021-26339 CVE-2021-26342

CVE-2021-26347 CVE-2021-26348 CVE-2021-26349

CVE-2021-26350 CVE-2021-26364 CVE-2021-26372

CVE-2021-26373 CVE-2021-26375 CVE-2021-26376

CVE-2021-26378 CVE-2021-26388 CVE-2021-33139

CVE-2021-33155 CVE-2021-46744

CVSS scores:

CVE-2021-26312 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVE-2021-26339 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVE-2021-26339 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVE-2021-26342 (NVD) : 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVE-2021-26342 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CVE-2021-26347 (NVD) : 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:1923-1
Rating: important

Topics%20covered

Topics Covered

security advisory important Denial of Service SUSE Linux kernel-firmware AMD microcode Intel Bluetooth

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